18-Letter Words Containing: A,E,T,A
(In Any Order)
There are 149 18 letter words,
1,071 18 letter phrases and
0 18 letter abbr's with
A,E,T,A in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 18 Letter Words
Words (149)
- characteristically
- internationalizing
- hypercoagulability
- compartmentalizing
- interchangeability
- paleoclimatologist
- valetudinarianisms
- unsubstantialities
- ungrammaticalities
- uncharitablenesses
- unattractivenesses
- unaccountabilities
- ultrasophisticated
- ultrarevolutionary
- ultraconservatives
- ultraconservatisms
- ultracentrifugally
- triskaidekaphobias
- transportabilities
- transcendentalists
- transcendentalisms
- theatricalizations
- supranationalities
- supernaturalnesses
- superadministrator
- subcategorizations
- semiquantitatively
- satisfactorinesses
- revascularizations
- representationally
- renationalizations
- rehospitalizations
- recrystallizations
- rechromatographing
- rechromatographies
- quantitativenesses
- pseudoparenchymata
- proletarianization
- predestinarianisms
- postmillenarianism
- photoreactivations
- pheochromocytomata
- paleoclimatologies
- ovolactovegetarian
- overspecialization
- overgeneralization
- overextrapolations
- overclassification
- overcentralization
- nonfraternizations
- noncomparabilities
- nonarbitrarinesses
- microencapsulation
- microencapsulating
- methylnaphthalenes
- metallographically
- melodramatizations
- manipulativenesses
- magnetoresistances
- macrophotographies
- lumpenproletariats
- largeheartednesses
- irreplaceabilities
- intraventricularly
- internationalities
- internationalising
- insubstantialities
- indefatigabilities
- inarticulatenesses
- inappreciativeness
- impracticabilities
- impersonalizations
- hyperrationalities
- hyperpolarizations
- hypernationalistic
- hyperalimentations
- hydrometallurgical
- heavyheartednesses
- greatheartednesses
- generalizabilities
- faintheartednesses
- evapotranspiration
- establishmentarian
- epithelializations
- electrocardiograms
- diethylcarbamazine
- dextroamphetamines
- depersonalizations
- denominationalisms
- denationalizations
- dematerializations
- decriminalizations
- counterretaliation
- counterpropagandas
- countereducational
- counteradaptations
- counteraccusations
- conversationalists
- congregationalists
- congregationalisms
- conceptualizations
- compartmentalising
- companionabilities
- commercializations
- cantankerousnesses
- bureaucratizations
- biodegradabilities
- australopithecines
- astrophotographies
- astrophotographers
- archaeoastronomies
- appreciativenesses
- anticommercialisms
- aerothermodynamics
- advantageousnesses
- accumulativenesses
- unsatisfactoriness
- unpleasant-smelling
- unenthusiastically
- tetrachloromethane
- territorialization
- territorialisation
- spectrographically
- sentimentalization
- sentimentalisation
- self-aggrandizement
- self-aggrandisement
- saccharomycetaceae
- pteridospermaphyta
- palaeoanthropology
- overcapitalization
- overcapitalisation
- noninterchangeable
- lacto-vegetarianism
- internationalistic
- governorate-general
- enterobacteriaceae
- electrocardiograph
- diethylmalonylurea
- cryptogrammataceae
- corynebacteriaceae
- columbite-tantalite
- chemotherapeutical
- characteristicness
- caterpillar-tracked
- calymmatobacterium
- antiferromagnetism
- anticholinesterase
- adenocarcinomatous
Phrases (1071)
- wisteria floribunda
- william james durant
- william butler yeats
- vertical stabiliser
- upton beall sinclair
- united arab emirates
- typographical error
- tuamotu archipelago
- treaty of versailles
- transmitting aerial
- thomas wright waller
- thomas clayton wolfe
- theoretical account
- table-tennis racquet
- syrian monetary unit
- suborder clamatores
- suborder anisoptera
- subclass metatheria
- star-spangled banner
- star-shaped fortress
- squirreltail barley
- spatial arrangement
- sistrurus catenatus
- sir arthur john evans
- sexually attractive
- setophaga ruticilla
- semilunar cartilage
- seasonal adjustment
- salt lake tabernacle
- rudbeckia laciniata
- royal academy of arts
- rhetorical language
- relocatable program
- relaxation behavior
- rabindranath tagore
- qatari monetary unit
- private corporation
- polianthes tuberosa
- pluvianus aegyptius
- pinicola enucleator
- physiological state
- phylum coelenterata
- phoenix dactylifera
- parliamentary agent
- papuan monetary unit
- ottmar mergenthaler
- oscar hammerstein ii
- order sauropterygia
- order ichthyosauria
- order eubacteriales
- oenothera fruticosa
- oceanites oceanicus
- neapolitan ice cream
- navigational system
- national censorship
- nathaniel hawthorne
- myrmecophaga jubata
- musical arrangement
- molar concentration
- molal concentration
- midterm examination
- metric capacity unit
- member of parliament
- mathematics teacher
- material possession
- master of literature
- mary wollstonecraft
- marquis de lafayette
- marijuana cigarette
- manganese tetroxide
- malaclemys centrata
- make a clean breast of
- major tranquillizer
- magnetic attraction
- loranthus europaeus
- logistic assistance
- liability insurance
- lawrence peter berra
- latrodectus mactans
- latimeria chalumnae
- lachrymal secretion
- kenyan monetary unit
- katherine mansfield
- kamchatka peninsula
- john orley allen tate
- jean baptiste racine
- james mckeen cattell
- james matthew barrie
- james arthur baldwin
- isabella i of castile
- intracellular fluid
- interquartile range
- international scale
- installation charge
- infantile paralysis
- indian monetary unit
- houses of parliament
- hindustani language
- hindu calendar month
- heat of vaporization
- heat of vaporisation
- health professional
- health care provider
- hand-to-hand struggle
- gustatory sensation
- green mountain state
- great pyramid of giza
- great granddaughter
- gravitational force
- gravitational field
- grammatical subject
- grace patricia kelly
- genus styracosaurus
- genus encephalartos
- genus chamaecytisus
- genus archaeopteryx
- genetic abnormality
- fundamental measure
- fricative consonant
- fourth cranial nerve
- fortunella japonica
- female genital organ
- favorable reception
- family trichechidae
- family testudinidae
- family physeteridae
- family nepenthaceae
- family motacillidae
- family loranthaceae
- family heteromyidae
- family centriscidae
- family accipitridae
- family acanthuridae
- fair-trade agreement
- european water ouzel
- european goatsucker
- euphorbia marginata
- essential amino acid
- eriobotrya japonica
- envoy extraordinary
- emberiza citrinella
- electronic database
- elaeagnus latifolia
- elaeagnus commutata
- education secretary
- economic assistance
- eastern ground snake
- donato di betto bardi
- division eubacteria
- directional antenna
- denali national park
- danish monetary unit
- dangling participle
- dame joan sutherland
- create from raw stuff
- crataegus oxycantha
- crataegus laevigata
- crataegus crus-galli
- corrugated fastener
- conservation of mass
- comptonia peregrina
- commissaire maigret
- commercial activity
- colocasia esculenta
- class gastromycetes
- class dicotyledonae
- chemical operations
- chemical attraction
- charles taze russell
- castanea mollissima
- cascade everlasting
- carl gustaf mosander
- capital of venezuela
- capital of tennessee
- capital of new mexico
- capital of new jersey
- capital of minnesota
- capital of indonesia
- capital of guatemala
- capital of cape verde
- capital of argentina
- capital expenditure
- california white oak
- break someone's heart
- book of lamentations
- blood extravasation
- bignonia capreolata
- battle of wake island
- battle of tannenberg
- battle of lule burgas
- battle of brunanburh
- backspace character
- auxiliary operation
- auxiliary equipment
- authoritarian state
- augustinian hermits
- attestation service
- athapaskan language
- astronomy satellite
- aspalathus linearis
- aruban monetary unit
- artificial additive
- arthur schopenhauer
- arthur garfield hays
- arteria vertebralis
- arteria pancreatica
- artemisia filifolia
- areteria cervicalis
- architectural style
- apodemus sylvaticus
- anton van leuwenhoek
- antispasmodic agent
- antipsychotic agent
- antineoplastic drug
- antilope cervicapra
- antiberiberi factor
- anterior fontanelle
- antagonistic muscle
- anisette de bordeaux
- angle of inclination
- anamnestic reaction
- anagasta kuehniella
- amlodipine besylate
- american revolution
- american pulsatilla
- ambystoma mexicanum
- alytes obstetricans
- alternating current
- allegheny mountains
- alkaline-earth metal
- alexander woollcott
- ageratina altissima
- afghan monetary unit
- aegean civilisation
- administrative unit
- administrative body
- actinidia deliciosa
- acoustic gramophone
- accordance of rights
- academic department
- abel janszoon tasman
- yellow-breasted chat
- yellow cattley guava
- writ of habeas corpus
- wolffiella gladiata
- western rattlesnake
- western mountain ash
- western diamondback
- western big-eared bat
- west indian smallpox
- weather forecasting
- weapons emplacement
- water-milfoil family
- water-cooled reactor
- water chestnut plant
- wankel rotary engine
- wandering albatross
- walter william skeat
- walter john de la mare
- volumetric analysis
- virginia strawberry
- virginia serpentary
- vietnamese language
- viatical settlement
- vertical stabilizer
- verbascum blattaria
- vena supraorbitalis
- vena stylomastoidea
- vena nasalis externa
- vena intercapitalis
- vena gastrica-dextra
- vascular prosthesis
- valedictory speaker
- valedictory oration
- valedictory address
- vaccinium stamineum
- uveoscleral pathway
- uto-aztecan language
- upholstery material
- unspoken accusation
- united states waters
- united states senate
- united states dollar
- united arab republic
- unilateral contract
- unary numeral system
- tyrannus vociferans
- typewriter carriage
- tussock caterpillar
- tropical rain forest
- trinectes maculatus
- trichostema lanatum
- tricholoma venenata
- trichloracetic acid
- triangulum australe
- trend extrapolation
- tremella reticulata
- treasury department
- travelling salesman
- transuranic element
- transsexual surgery
- transfer of training
- tragelaphus buxtoni
- toxemia of pregnancy
- totalitation regime
- torreya californica
- topical anaesthetic
- topical anaesthesia
- tongan monetary unit
- tiarella unifoliata
- tiarella cordifolia
- threatened abortion
- thomas stearns eliot
- third baron rayleigh
- thevetia neriifolia
- thermobia domestica
- theatrical producer
- theater of the absurd
- the great starvation
- thalamostriate vein
- textual scholarship
- teucrium chamaedrys
- tetraneuris acaulis
- tellima grandiflora
- tectaria macrodonta
- tatahumara language
- tarred-and-feathered
- taraxacum ruderalia
- taraktogenos kurzii
- taraktagenos kurzii
- tanacetum douglasii
- tanacetum coccineum
- tanacetum balsamita
- talmudic literature
- tall gallberry holly
- talk through one's hat
- takayasu's arteritis
- tactual exploration
- systema urogenitale
- systema lymphaticum
- synaptomys borealis
- sutura internasalis
- suspended animation
- surface-active agent
- supratrochlear vein
- supernatural virtue
- superannuation fund
- suillus albivelatus
- subthalamic nucleus
- suborder tarsioidea
- suborder ruminantia
- suborder nematocera
- suborder lacertilia
- suborder ceratopsia
- subfamily triglinae
- subfamily sterninae
- stuffed grape leaves
- strawberry ice cream
- strawberry geranium
- strawberry daiquiri
- stratified sampling
- stratified language
- storage-battery grid
- stochastic variable
- stictopelia cuneata
- stellar association
- stanley frank musial
- standard atmosphere
- stained-glass window
- spraguea umbellatum
- spotted squeateague
- spiranthes spiralis
- sphenoidal fontanel
- spartina pectinmata
- spanish oyster plant
- southern maidenhair
- sonora semiannulata
- solar thermal system
- solar magnetic field
- signal-to-noise ratio
- short gastric artery
- shorea teysmanniana
- shahaptian language
- sexual relationship
- sex-change operation
- severance agreement
- serratula tinctoria
- serratia marcescens
- sergeant first class
- septuagesima sunday
- september 11 attacks
- semaphore telegraph
- selaginella eatonii
- segmentation cavity
- secretary of the navy
- secondary education
- secobarbital sodium
- scleroderma bovista
- sciaenops ocellatus
- scale of measurement
- saxifraga stellaris
- saturated fatty acid
- saratoga spittlebug
- sao tome and principe
- sanskritic language
- sanskrit literature
- salix alba vitellina
- saints peter and paul
- saint valentine's day
- saint thomas a becket
- saint teresa of avila
- saint martin's summer
- saint lawrence river
- saint kitts and nevis
- saint francis xavier
- sailor's breastplate
- sacrifice operation
- sacramento sturgeon
- sabbatia campestris
- round-tailed muskrat
- rocky-mountain maple
- robert j. van de graaff
- robert bruce mathias
- ring-necked pheasant
- ring-necked parakeet
- right gastric artery
- riemannian geometry
- rickettsial disease
- richard henry tawney
- rhodanthe manglesii
- rhizomatous begonia
- rhizoctinia disease
- revaluation reserve
- reticular formation
- respiratory disease
- research laboratory
- republic of botswana
- remilegia australis
- relative atomic mass
- relational database
- regular tetrahedron
- regional anesthesia
- reductio ad absurdum
- recreation facility
- real-estate business
- rattlesnake's master
- rate of depreciation
- ramsay hunt syndrome
- radiation pyrometer
- quinquefoliate leaf
- quadraphonic system
- pus-forming bacteria
- public relations man
- pterocnemia pennata
- psychotria capensis
- psychological state
- psittacus erithacus
- psidium cattleianum
- proto-norse language
- proportional sample
- prince-of-wales'-heath
- prince of wales heath
- president john adams
- prenanthes purpurea
- prairie rattlesnake
- prairie golden aster
- potentilla anserina
- potawatomi language
- potato scab bacteria
- potassium carbonate
- portuguese man-of-war
- portuguese language
- polyunsaturated fat
- police headquarters
- poephila castanotis
- plumeria acutifolia
- platycerium andinum
- platanus orientalis
- platanus acerifolia
- platanthera bifolia
- platalea leucorodia
- plantago lanceolata
- pitcher-plant family
- pine-barren sandwort
- pimenta officinalis
- pickeringia montana
- phylum chaetognatha
- phyllostachys aurea
- photographic camera
- pheasant under glass
- pezophaps solitaria
- petteria ramentacea
- petersburg campaign
- peruvian mastic tree
- periodontal disease
- periarterial plexus
- peltandra virginica
- pegged exchange rate
- pedilanthus pavonis
- pecten magellanicus
- paumotu archipelago
- partial correlation
- part-of-speech tagger
- parsley-leaved thorn
- parathyroid hormone
- paranthias furcifer
- parametric quantity
- parallel of latitude
- paracentral scotoma
- parabolic reflector
- paprilus alepidotus
- pancreatic fibrosis
- palestine authority
- paleo-indian culture
- painted-leaf begonia
- page-at-a-time printer
- oriental arborvitae
- order ustilaginales
- order tubulidentata
- order stegocephalia
- order polymastigina
- order plantaginales
- order marchantiales
- order actinomyxidia
- orange horseshoe bat
- operations research
- operating statement
- open-air marketplace
- olfactory sensation
- old italian language
- okeechobee waterway
- observation station
- oak-leaved goosefoot
- nyctanassa violacea
- northern barramundi
- norman architecture
- nonvolatile storage
- non-volatile storage
- newtonian mechanics
- neutralization fire
- negative chemotaxis
- nautical linear unit
- national assistance
- nasogastric feeding
- napierian logarithm
- nail-tailed kangaroo
- mycteroperca bonaci
- mutually beneficial
- muhammad ali of egypt
- mountain watercress
- mountain blacksnake
- most valuable player
- morchella esculenta
- montia lamprosperma
- monocytic leukaemia
- minor diatonic scale
- miniature schnauzer
- mineral association
- minato ohashi bridge
- michael stuart brown
- michael gerald tyson
- mexican freetail bat
- metaplastic anaemia
- metaphosphoric acid
- metal spinning lathe
- metabolic alkalosis
- mertensia virginica
- merovingian dynasty
- mentha rotundifolia
- melicocca bijugatus
- megavitamin therapy
- mediterranean fever
- medical examination
- medicago intertexta
- meadow-beauty family
- max ferdinand perutz
- matricaria recutita
- mathematical symbol
- marriage settlement
- marie goeppert mayer
- maria goeppert-mayer
- manilkara bidentata
- mandarin orange tree
- malice aforethought
- major tranquilliser
- major diatonic scale
- magneto-optical disc
- magnetic levitation
- magnesium carbonate
- machine translation
- luggage compartment
- lobelia siphilitica
- litocranius walleri
- lithophragma affine
- liquid metal reactor
- line-at-a-time printer
- libyan monetary unit
- leycesteria formosa
- lepiota rubrotincta
- lepiota clypeolaria
- lepiota cepaestipes
- leontocebus rosalia
- leitneria floridana
- left coronary artery
- learning disability
- learner's dictionary
- leaning tower of pisa
- laportea canadensis
- landscape architect
- lactose intolerance
- lactarius delicioso
- labyrinthine artery
- kingdom prokaryotae
- king of great britain
- keratosis nigricans
- kenneth david kaunda
- karl theodor jaspers
- kammon strait bridge
- kamehameha the great
- kamchatkan sea eagle
- kalashnikov culture
- kakatoe leadbeateri
- judicial separation
- job-control language
- jerusalem artichoke
- jean francois millet
- jean-antoine watteau
- japanese poinsettia
- japanese pagoda tree
- james thomas farrell
- james francis thorpe
- jack-o-lantern fungus
- italian renaissance
- italian honeysuckle
- islets of langerhans
- iron-storage disease
- ipomoea leptophylla
- interplanetary dust
- international pitch
- intergalactic space
- interfacial tension
- intercapitular vein
- inorganic phosphate
- infraorbital artery
- information warfare
- information measure
- inevitable accident
- inertial navigation
- indri brevicaudatus
- in the adjacent house
- hypsiglena torquata
- hypoplastic anaemia
- hypoglycaemic agent
- hypericum maculatum
- hyperfocal distance
- hydromantes shastae
- hungarian partridge
- human palaeontology
- homecourt advantage
- hindostani language
- hieracium praealtum
- hexalectris spicata
- heterotheca villosa
- hesperis matronalis
- herbert mclean evans
- helvella acetabulum
- heat of dissociation
- heat of condensation
- heartleaf manzanita
- healthcare facility
- healthcare delivery
- health care delivery
- hawaii standard time
- harkat-ul-mujahideen
- harkat ul-mujahedeen
- halicoeres radiatus
- haemorrhagic stroke
- haematobia irritans
- habenaria fimbriata
- gyromitra esculenta
- guadalupe mountains
- gros ventre language
- greater whitethroat
- great yellow gentian
- great saphenous vein
- great dividing range
- great arabian desert
- grammatical meaning
- graduation exercise
- gradable opposition
- goods and service tax
- golden fairy lantern
- golden barrel cactus
- gilbert and sullivan
- giant red paintbrush
- giant potato creeper
- german monetary unit
- geostationary orbit
- geocentric parallax
- genus tyrannosaurus
- genus trautvetteria
- genus thysanocarpus
- genus tautogolabrus
- genus stephanomeria
- genus sphacelotheca
- genus phascolarctos
- genus malacothamnus
- genus macrodactylus
- genus lagerstroemia
- genus lagarostrobus
- genus lactobacillus
- genus falcatifolium
- genus ceratopetalum
- genus cephalanthera
- genus calamagrostis
- genus bruckenthalia
- genus arrhenatherum
- genus argyranthemum
- genus arctocephalus
- genus anomalopteryx
- genus anadenanthera
- genus alternanthera
- genus agrobacterium
- genus aeschynanthus
- genus acanthocybium
- genus acanthocereus
- gentiana holopetala
- genital personality
- general anaesthetic
- general anaesthesia
- gavialis gangeticus
- full faith and credit
- fuchsia excorticata
- fritz albert lipmann
- fritillaria recurva
- frankfurt on the main
- francois mitterrand
- fragrant shield fern
- fractional currency
- flycatching warbler
- float-type rain gauge
- fissurella apertura
- first earl of chatham
- fine-art photography
- financial statement
- fictional character
- feast of tabernacles
- favourable position
- family vittariaceae
- family trombidiidae
- family trionychidae
- family trichiuridae
- family trephritidae
- family tremellaceae
- family torpedinidae
- family tilletiaceae
- family terebellidae
- family tamaricaceae
- family synodontidae
- family syngnathidae
- family stromateidae
- family staphylaceae
- family scutigeridae
- family rhinobatidae
- family relationship
- family ramphastidae
- family pennatulidae
- family orchestiidae
- family nummulitidae
- family notoryctidae
- family notonectidae
- family mylodontidae
- family myliobatidae
- family monodontidae
- family martyniaceae
- family marattiaceae
- family lymantriidae
- family loxomataceae
- family littorinidae
- family lepismatidae
- family hydrobatidae
- family holothuridae
- family gentianaceae
- family equisetaceae
- family embiotocidae
- family elephantidae
- family cuterebridae
- family cordaitaceae
- family combretaceae
- family cetorhinidae
- family ceratopsidae
- family celastraceae
- family catostomidae
- family belemnitidae
- family bathyergidae
- family aulostomidae
- family argonautidae
- family argentinidae
- family alismataceae
- extracellular fluid
- extra duty allowance
- exchange traded fund
- european water shrew
- euphorbia corollata
- eucalyptus rostrata
- eucalyptus maculata
- eucalyptus coriacea
- eucalyptus camphora
- euarctos americanus
- ethyl aminobenzoate
- estrogen antagonist
- estimated tax return
- erythrina variegata
- erle stanley gardner
- eriophyllum lanatum
- erignathus barbatus
- equetus lanceolatus
- equatoguinean franc
- epidural anesthesia
- epicyclic gear train
- epacris obtusifolia
- energy of activation
- endothelial myeloma
- elymus trachycaulos
- elymus caput-medusae
- elementary particle
- electrolyte balance
- electrical capacity
- electric-arc furnace
- eleanor of aquitaine
- eighth cranial nerve
- edward jean steichen
- educational program
- ecclesiastical robe
- ecclesiastical mode
- ecballium elaterium
- eastern roman empire
- eastern indigo snake
- eastern hop hornbeam
- eastern fence lizard
- eastern catholicism
- east indian rosewood
- early warning system
- dutch case-knife bean
- duodecimal notation
- dryopteris goldiana
- dryopteris fragrans
- dryopteris dilatata
- drepanocytic anemia
- donald arthur glaser
- domesticated animal
- division phaeophyta
- diversionary attack
- digitaria ischaemum
- dicentra cucullaria
- dicentra canadensis
- dicamptodon ensatus
- descurainia pinnata
- descriptive grammar
- depreciation charge
- dental practitioner
- dental orthopaedics
- deflationary spiral
- de facto segregation
- daylight-saving time
- database management
- dalmatian pyrethrum
- dalbergia latifolia
- daboecia cantabrica
- cytisus ramentaceus
- cystopteris montana
- cyrtomium aculeatum
- cutaneous sensation
- custard-apple family
- crotalus adamanteus
- crescent-cell anemia
- crataegus tomentosa
- crataegus apiifolia
- court of saint james's
- cotoneaster dammeri
- cortaderia selloana
- cordyline australis
- cordia gerascanthus
- coptis groenlandica
- contract of adhesion
- continental glacier
- confederate jasmine
- competitor analysis
- compatible software
- compassionate leave
- comparative anatomy
- commercial traveler
- colutea arborescens
- colchicum autumnale
- coelenterate family
- codiaeum variegatum
- clematis virginiana
- clematis ochreleuca
- cleistes divaricata
- clear-air turbulence
- claudius ptolemaeus
- clatonia lanceolata
- class xanthophyceae
- class holothuroidea
- class hepaticopsida
- class cyanobacteria
- class cryptophyceae
- cladrastis kentukea
- citellus variegatus
- cirsium lanceolatum
- circulatory failure
- circulating decimal
- chinese parasol tree
- chi-square statistic
- chelydra serpentina
- cheiranthus asperus
- cheilanthes eatonii
- chattahoochee river
- charles william post
- character reference
- chairman of the board
- chaenopsis ocellata
- cesar estrada chavez
- ceratostomella ulmi
- cerapteryx graminis
- cephalanthera rubra
- centaurea cineraria
- centaurea americana
- celestial mechanics
- celestial hierarchy
- catherine i of russia
- catharanthus roseus
- catananche caerulea
- catalytic converter
- cataloged procedure
- castilleja chromosa
- castanea ozarkensis
- cassia occidentalis
- cascade transformer
- casanova de seingalt
- cartridge extractor
- carduelis cucullata
- cardamine pratensis
- caranx bartholomaei
- capparis mitchellii
- capital of singapore
- canalis vertebralis
- canaanitic language
- campanula glomerata
- calostoma ravenelii
- calostoma lutescens
- calochortus elegans
- calochortus amoenus
- callinectes sapidus
- california white fir
- calculating machine
- calcium bicarbonate
- burmeisteria retusa
- bulbourethral gland
- brevoortia tyrannis
- breathing apparatus
- brazilian trumpeter
- boy scouts of america
- bluestem wheatgrass
- blue channel catfish
- blattella germanica
- black-and-tan terrier
- bethlehem ephrathah
- bering standard time
- battle of port arthur
- battle of buena vista
- battle of austerlitz
- bastardy proceeding
- bastard lignum vitae
- basal metabolic rate
- bartolomeo vanzetti
- bartolomeo prignano
- bartolomeo eustachi
- ball-and-socket joint
- bacillary dysentery
- baby-boom generation
- automobile mechanic
- automated moderator
- autoimmune diabetes
- autoclaved concrete
- australian language
- australian chestnut
- attractive nuisance
- atrial septal defect
- atlantic white cedar
- atlantic tripletail
- athanasius the great
- asterid dicot family
- associative aphasia
- associate professor
- associate in nursing
- assistant professor
- asparagus setaceous
- asian tiger mosquito
- asclepias incarnata
- arytenoid cartilage
- artium baccalaurens
- artificial language
- articulatory system
- arthur james balfour
- arterial blood gases
- arteria ophthalmica
- arteria mesenterica
- arteria ethmoidalis
- arteria epigastrica
- arteria communicans
- arteria auricularis
- artemisia abrotanum
- aristotelia serrata
- arisaema triphyllum
- arisaema dracontium
- arisaema atrorubens
- arches national park
- applied mathematics
- appendicular artery
- apothecaries' weight
- apodictic certainty
- apical placentation
- apatetic coloration
- antonio da correggio
- antidepressant drug
- anticipatory breach
- anterograde amnesia
- anterior facial vein
- antarctic peninsula
- antarctic continent
- anselm of canterbury
- anomalopteryx oweni
- angelica sylvestris
- anemia adiantifolia
- anamnestic response
- analytical geometry
- anacyclus pyrethrum
- amphetamine sulfate
- american white birch
- american watercress
- american water shrew
- american water ouzel
- american twinflower
- american labor party
- american arborvitae
- amaranthus cruentus
- alveolar resorption
- alsophila pometaria
- allium neopolitanum
- aleurites moluccana
- alaska standard time
- agrimonia eupatoria
- agitated depression
- agaricus campestris
- aframomum melegueta
- affricate consonant
- aegilops triuncalis
- aegean civilization
- adult-onset diabetes
- acute kidney failure
- acute brain disorder
- active matrix screen
- actinidia chinensis
- acoustic resistance
- acer pseudoplatanus
- accounts receivable
- acceptance sampling
- acacia xanthophloea
- abudefduf saxatilis
- abdominal breathing
